tx 0x89b3a6737a1ed0ce071be34440bba79796b0b7d3b0aa6ecb2f6b0cb0e21f8c7aCopy

payload

{
  "PlaceOrder": {
    "side": "Long",
    "size": 15057252,
    "price": 21150000000,
    "market_id": 1,
    "post_only": true,
    "stop_loss": null,
    "account_id": 3,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}